IL78837A0 - Method and device for determining nmr distribution in a region of a body - Google Patents

Method and device for determining nmr distribution in a region of a body

Info

Publication number
IL78837A0
IL78837A0 IL78837A IL7883786A IL78837A0 IL 78837 A0 IL78837 A0 IL 78837A0 IL 78837 A IL78837 A IL 78837A IL 7883786 A IL7883786 A IL 7883786A IL 78837 A0 IL78837 A0 IL 78837A0
Authority
IL
Israel
Prior art keywords
region
nmr distribution
determining nmr
determining
distribution
Prior art date
Application number
IL78837A
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of IL78837A0 publication Critical patent/IL78837A0/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities

Landscapes

  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
IL78837A 1985-05-22 1986-05-19 Method and device for determining nmr distribution in a region of a body IL78837A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501459A NL8501459A (en) 1985-05-22 1985-05-22 METHOD FOR REDUCING ARTEFACTS IN DETERMINING IMAGES BY FOURIER SOW MATOGRAPHY

Publications (1)

Publication Number Publication Date
IL78837A0 true IL78837A0 (en) 1986-09-30

Family

ID=19846021

Family Applications (1)

Application Number Title Priority Date Filing Date
IL78837A IL78837A0 (en) 1985-05-22 1986-05-19 Method and device for determining nmr distribution in a region of a body

Country Status (5)

Country Link
US (1) US4706023A (en)
EP (1) EP0205199A1 (en)
JP (1) JPS61271446A (en)
IL (1) IL78837A0 (en)
NL (1) NL8501459A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663591A (en) * 1985-08-16 1987-05-05 General Electric Company Method for reducing image artifacts due to periodic signal variations in NMR imaging
DE4014220A1 (en) * 1989-05-16 1990-11-22 Siemens Ag Transfer function unfolding during image generation - using NMR and Fourier transformation of divided measurement matrix, then addition of factored intermediate matrices
DE4005675C2 (en) * 1990-02-22 1995-06-29 Siemens Ag Process for the suppression of artifacts in the generation of images by means of nuclear magnetic resonance
US5245283A (en) * 1991-08-07 1993-09-14 Picker International, Inc. Technique for shifting out-of-slice artifacts to the edge of the field of view
DE102011080604B4 (en) * 2011-08-08 2013-03-28 Siemens Aktiengesellschaft Operating method, computer program and control device for a magnetic resonance system with frequency-variable transmitting pulses and magnetic resonance system
FR2997940B1 (en) 2012-11-12 2016-03-11 IFP Energies Nouvelles PHOTOCATALYTIC PROCESS FOR PRODUCING HYDROGEN AND SULFUR FROM HYDROGEN SULFIDE
JP5908878B2 (en) * 2013-09-18 2016-04-26 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Magnetic resonance apparatus and program
CN105261051B (en) 2015-09-25 2018-10-02 沈阳东软医疗***有限公司 A kind of method and device obtaining image mask
JP2023046466A (en) * 2021-09-24 2023-04-05 富士フイルムヘルスケア株式会社 Magnetic resonance imaging device and image processing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214202A (en) * 1978-04-20 1980-07-22 Cafiero Franconi Slow square wave modulated gyromagnetic resonance spectrometer for automatic analysis and process control
GB2037996B (en) * 1978-11-16 1983-07-20 Emi Ltd Imaging systems
JPS5838539A (en) * 1981-08-31 1983-03-07 株式会社東芝 Nuclear magnetic resonance apparatus for diagnosis
US4594550A (en) * 1982-09-07 1986-06-10 Utsunomiya University Method of scanning specifying magnetic field for nuclear magnetic resonance imaging
US4579121A (en) * 1983-02-18 1986-04-01 Albert Macovski High speed NMR imaging system
US4549140A (en) * 1983-06-03 1985-10-22 General Electric Company Method utilizing combined, interleaved pulse sequences for reducing motion artifacts in computed T1,T2 and M0 NMR imaging
US4621235A (en) * 1983-06-07 1986-11-04 U.S. Philips Corporation Method of and device for determining a nuclear magnetization distribution in a region of a body
US4581581A (en) * 1983-06-30 1986-04-08 General Electric Company Method of projection reconstruction imaging with reduced sensitivity to motion-related artifacts
NL8400699A (en) * 1984-03-05 1985-10-01 Philips Nv METHOD FOR REDUCING ARTEFACTS IN DETERMINING IMAGES BY FOURIER SOW MATOGRAPHY
US4593248A (en) * 1984-03-27 1986-06-03 The Medical College Of Wisconsin, Inc. Oxymeter

Also Published As

Publication number Publication date
NL8501459A (en) 1986-12-16
JPS61271446A (en) 1986-12-01
EP0205199A1 (en) 1986-12-17
US4706023A (en) 1987-11-10

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